Hi, I just finished playing this game, and regarding this person's comment, I believe I know the part they were struggling with, as I had some difficulty there too.
The area seems to be the part where you have to run around the heart and destroy the eyes while getting chased. Something I experienced was that the mothman felt unbelievably fast at times. This is hard to explain over text, so I will link my youtube video and include that part unedited so you can see how quickly I lost at quite a few points.
I don't usually link my videos in comments, but I'll make an exception here to make it convenient for you. It might take a day or two for me to edit the video though.